.spinner-1 {
  margin: 100px auto;
  width: 50px;
  height: 60px;
  text-align: center;
  font-size: 10px;
}
.spinner-1 > div {
  background-color: #67CF22;
  height: 100%;
  width: 6px;
  display: inline-block;
  -webkit-animation: stretchdelay 1.2s infinite ease-in-out;
  animation: stretchdelay 1.2s infinite ease-in-out;
}
.spinner-1 .rect2 {
  -webkit-animation-delay: -1.1s;
  animation-delay: -1.1s;
}
.spinner-1 .rect3 {
  -webkit-animation-delay: -1s;
  animation-delay: -1s;
}
.spinner-1 .rect4 {
  -webkit-animation-delay: -0.9s;
  animation-delay: -0.9s;
}
.spinner-1 .rect5 {
  -webkit-animation-delay: -0.8s;
  animation-delay: -0.8s;
}
@-webkit-keyframes stretchdelay {
  0%,
  40%,
  100% {
    -webkit-transform: scaleY(0.4);
  }
  20% {
    -webkit-transform: scaleY(1);
  }
}
@keyframes stretchdelay {
  0%,
  40%,
  100% {
    transform: scaleY(0.4);
    -webkit-transform: scaleY(0.4);
  }
  20% {
    transform: scaleY(1);
    -webkit-transform: scaleY(1);
  }
}
.spinner-2 {
  width: 60px;
  height: 60px;
  background-color: #67CF22;
  margin: 100px auto;
  -webkit-animation: rotateplane 1.2s infinite ease-in-out;
  animation: rotateplane 1.2s infinite ease-in-out;
}
@-webkit-keyframes rotateplane {
  0% {
    -webkit-transform: perspective(120px);
  }
  50% {
    -webkit-transform: perspective(120px) rotateY(180deg);
  }
  100% {
    -webkit-transform: perspective(120px) rotateY(180deg) rotateX(180deg);
  }
}
@keyframes rotateplane {
  0% {
    transform: perspective(120px) rotateX(0deg) rotateY(0deg);
    -webkit-transform: perspective(120px) rotateX(0deg) rotateY(0deg);
  }
  50% {
    transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg);
    -webkit-transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg);
  }
  100% {
    transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
    -webkit-transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
  }
}
.spinner-3 {
  width: 60px;
  height: 60px;
  position: relative;
  margin: 100px auto;
}
.spinner-3 .double-bounce1,
.spinner-3 .double-bounce2 {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #67CF22;
  opacity: 0.6;
  position: absolute;
  top: 0;
  left: 0;
  -webkit-animation: bounce 2s infinite ease-in-out;
  animation: bounce 2s infinite ease-in-out;
}
.spinner-3 .double-bounce2 {
  -webkit-animation-delay: -1s;
  animation-delay: -1s;
}
@-webkit-keyframes bounce {
  0%,
  100% {
    -webkit-transform: scale(0);
  }
  50% {
    -webkit-transform: scale(1);
  }
}
@keyframes bounce {
  0%,
  100% {
    transform: scale(0);
    -webkit-transform: scale(0);
  }
  50% {
    transform: scale(1);
    -webkit-transform: scale(1);
  }
}
.spinner-4 {
  margin: 100px auto 0;
  width: 150px;
  text-align: center;
}
.spinner-4 > div {
  width: 30px;
  height: 30px;
  background-color: #67CF22;
  border-radius: 100%;
  display: inline-block;
  -webkit-animation: bouncedelay 1.4s infinite ease-in-out;
  animation: bouncedelay 1.4s infinite ease-in-out;
  /* Prevent first frame from flickering when animation starts */
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}
.spinner-4 .bounce1 {
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}
.spinner-4 .bounce2 {
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
}
@-webkit-keyframes bouncedelay {
  0%,
  80%,
  100% {
    -webkit-transform: scale(0);
  }
  40% {
    -webkit-transform: scale(1);
  }
}
@keyframes bouncedelay {
  0%,
  80%,
  100% {
    transform: scale(0);
    -webkit-transform: scale(0);
  }
  40% {
    transform: scale(1);
    -webkit-transform: scale(1);
  }
}
.spinner-5 {
  margin: 100px auto;
  width: 20px;
  height: 20px;
  position: relative;
}
.spinner-5 .container1 > div,
.spinner-5 .container2 > div,
.spinner-5 .container3 > div {
  width: 6px;
  height: 6px;
  background-color: #333;
  border-radius: 100%;
  position: absolute;
  -webkit-animation: bouncedelay 1.2s infinite ease-in-out;
  animation: bouncedelay 1.2s infinite ease-in-out;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}
.spinner-5 .spinner-container {
  position: absolute;
  width: 100%;
  height: 100%;
}
.spinner-5 .container2 {
  -webkit-transform: rotateZ(45deg);
  transform: rotateZ(45deg);
}
.spinner-5 .container3 {
  -webkit-transform: rotateZ(90deg);
  transform: rotateZ(90deg);
}
.spinner-5 .circle1 {
  top: 0;
  left: 0;
}
.spinner-5 .circle2 {
  top: 0;
  right: 0;
}
.spinner-5 .circle3 {
  right: 0;
  bottom: 0;
}
.spinner-5 .circle4 {
  left: 0;
  bottom: 0;
}
.spinner-5 .container2 .circle1 {
  -webkit-animation-delay: -1.1s;
  animation-delay: -1.1s;
}
.spinner-5 .container3 .circle1 {
  -webkit-animation-delay: -1s;
  animation-delay: -1s;
}
.spinner-5 .container1 .circle2 {
  -webkit-animation-delay: -0.9s;
  animation-delay: -0.9s;
}
.spinner-5 .container2 .circle2 {
  -webkit-animation-delay: -0.8s;
  animation-delay: -0.8s;
}
.spinner-5 .container3 .circle2 {
  -webkit-animation-delay: -0.7s;
  animation-delay: -0.7s;
}
.spinner-5 .container1 .circle3 {
  -webkit-animation-delay: -0.6s;
  animation-delay: -0.6s;
}
.spinner-5 .container2 .circle3 {
  -webkit-animation-delay: -0.5s;
  animation-delay: -0.5s;
}
.spinner-5 .container3 .circle3 {
  -webkit-animation-delay: -0.4s;
  animation-delay: -0.4s;
}
.spinner-5 .container1 .circle4 {
  -webkit-animation-delay: -0.3s;
  animation-delay: -0.3s;
}
.spinner-5 .container2 .circle4 {
  -webkit-animation-delay: -0.2s;
  animation-delay: -0.2s;
}
.spinner-5 .container3 .circle4 {
  -webkit-animation-delay: -0.1s;
  animation-delay: -0.1s;
}
@-webkit-keyframes bouncedelay {
  0%,
  80%,
  100% {
    -webkit-transform: scale(0);
  }
  40% {
    -webkit-transform: scale(1);
  }
}
@keyframes bouncedelay {
  0%,
  80%,
  100% {
    transform: scale(0);
    -webkit-transform: scale(0);
  }
  40% {
    transform: scale(1);
    -webkit-transform: scale(1);
  }
}
.spinner-6 {
  /*半透明蓝色的圆弧，形成进度条的背景，透明的半圆弧和蓝色的半圆弧交替旋转构成进度条*/
  margin: 100px auto;
  font-size: 20px;
  width: 1em;
  height: 1em;
  border-radius: 50%;
  box-shadow: inset 0 0 0 0.1em rgba(58, 168, 237, 0.2);
}
.spinner-6 i {
  /*创造了一个透明矩形的一半*/
  position: absolute;
  width: 1em;
  height: 1em;
  clip: rect(0, 1em, 1em, 0.5em);
  animation: spinner-circle-clipper 1s ease-in-out infinite;
}
.spinner-6 i:after {
  /*l蓝色的半圆弧*/
  position: absolute;
  clip: rect(0, 1em, 1em, 0.5em);
  width: 1em;
  height: 1em;
  content: '';
  animation: spinner-circle 1s ease-in-out infinite;
  border-radius: 50%;
  box-shadow: inset 0 0 0 .1em #3aa8ed;
}
@keyframes spinner-circle-clipper {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(180deg);
  }
}
@keyframes spinner-circle {
  0% {
    transform: rotate(-180deg);
  }
  100% {
    transform: rotate(180deg);
  }
}
.spinner-7 {
  margin: 100px auto;
  width: 80px;
  height: 80px;
  color: #fff;
  text-align: center;
  animation: spin 2s infinite linear;
  background: url() no-repeat center center;
  background-color: rgba(0, 0, 0, 0.4);
  background-size: auto 100%;
}
@-webkit-keyframes spin {
  0% {
    -webkit-transform: rotate(0);
    transform: rotate(0);
  }
  100% {
    -webkit-transform: rotate(359deg);
    transform: rotate(359deg);
  }
}
@-o-keyframes spin {
  0% {
    -o-transform: rotate(0);
    transform: rotate(0);
  }
  100% {
    -o-transform: rotate(359deg);
    transform: rotate(359deg);
  }
}
@keyframes spin {
  0% {
    -webkit-transform: rotate(0);
    -o-transform: rotate(0);
    transform: rotate(0);
  }
  100% {
    -webkit-transform: rotate(359deg);
    -o-transform: rotate(359deg);
    transform: rotate(359deg);
  }
}
